[PATCH] driver: input: touchscreen: modify Raydium i2c touchscreen driver
From: simba.hsu <hidden>
Date: 2021-04-15 08:58:53
Also in:
lkml
Subsystem:
input (keyboard, mouse, joystick, touchscreen) drivers, the rest · Maintainers:
Dmitry Torokhov, Linus Torvalds
This path makes auto-update available when IC's status is Recovery mode. Signed-off-by: simba.hsu@raydium.corp-partner.google.com Change-Id: I5ae54896a201b949eba7514500a7e75574f5726b --- drivers/input/touchscreen/raydium_i2c_ts.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/input/touchscreen/raydium_i2c_ts.c b/drivers/input/touchscreen/raydium_i2c_ts.c
index 444479ef699e..a97403c55f75 100644
--- a/drivers/input/touchscreen/raydium_i2c_ts.c
+++ b/drivers/input/touchscreen/raydium_i2c_ts.c@@ -298,6 +298,7 @@ static int raydium_i2c_query_ts_BL_info(struct raydium_data *ts) 0x10, 0xc0, 0x01, 0x00, 0x04, 0x00}; int error; u8 rbuf[5] = {0, 0, 0, 0, 0}; + u32 tmpdata = 0; error = raydium_i2c_send(client, RM_CMD_BOOT_WRT, get_hwid, sizeof(get_hwid));
@@ -315,7 +316,8 @@ static int raydium_i2c_query_ts_BL_info(struct raydium_data *ts) error = raydium_i2c_read(client, RM_CMD_BOOT_CHK, rbuf, sizeof(rbuf)); if (!error) { - ts->info.hw_ver = cpu_to_le32(rbuf[1]<<24|rbuf[2]<<16|rbuf[3]<<8|rbuf[4]); + tmpdata = (rbuf[1]<<24|rbuf[2]<<16|rbuf[3]<<8|rbuf[4]); + ts->info.hw_ver = cpu_to_le32(tmpdata); dev_err(&client->dev, "HWID %08X\n", ts->info.hw_ver); } else { ts->info.hw_ver = cpu_to_le32(0xffffffffUL);
--
2.25.1